If you are on windows:
Right click the wifi/ethernet symbol on your bottom bar,
Click "Open network and sharing centre",
On the left hand side click "Change adapter settings",
Right click your wifi/ethernet connection in the list,
Click properties,
Click Internet Protocol version 4 (TCP/IPv4),
Click properties,
Click "Use the following DNS server addresses:"
Enter 8.8.8.8 for the preferred DNS server
Enter 8.8.4.4 for the alternative DNS server
Click ok, thats it!

1. Right-click on your network connections symbol in the bottom-right corner of the screen. It may be in the 'Show hidden icons menu' - click the arrow next to your computer's time to open the menu. Click Open Network and Sharing Center.
2. Click on the connection you want to change the settings of, then click Properties.
3. Click Internet Protocol Version 4 (TCP/IPv4), then click Properties.
4. Click the button which reads Use the following DNS server address. Type in the DNS server address you want to use:
Enter 8.8.8.8 for the preferred DNS server
Enter 8.8.4.4 for the alternative DNS server
Click ok, thats it!

If you are on windows:
Right click the wifi/ethernet symbol on your bottom bar,
Click "Open network and sharing centre",
On the left hand side click "Change adapter settings",
Right click your wifi/ethernet connection in the list,
Click properties,
Click Internet Protocol version 4 (TCP/IPv4),
Click properties,
Click "Use the following DNS server addresses:"
Enter 8.8.8.8 for the preferred DNS server
Enter 8.8.4.4 for the alternative DNS server
Click ok, thats it!

1. Right-click on your network connections symbol in the bottom-right corner of the screen. It may be in the 'Show hidden icons menu' - click the arrow next to your computer's time to open the menu. Click Open Network and Sharing Center.
2. Click on the connection you want to change the settings of, then click Properties.
3. Click Internet Protocol Version 4 (TCP/IPv4), then click Properties.
4. Click the button which reads Use the following DNS server address. Type in the DNS server address you want to use:
Enter 8.8.8.8 for the preferred DNS server
Enter 8.8.4.4 for the alternative DNS server
Click ok, thats it!